Two new records of the tribe Scaphoideini (Hemiptera: Auchenorrhyncha: Cicadellidae: Deltocephalinae) from Korea with a key to Korean Scaphoideini species

Two species of the leafhopper tribe Scaphoideini, Phlogotettix longicornis Kamitani, Hayashi & Yamada, 2007, and Scaphoidella arboricola Vilbaste, 1968, are reported for the first time from Korea. The species are redescribed including photographs of habitus and genitalia, and a key to species of Scaphoideini from Korea is provided.